/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.cassandra.cql3.constraints;

import java.util.List;

import org.apache.cassandra.cql3.CqlBuilder;
import org.apache.cassandra.cql3.Operator;

public abstract class AbstractFunctionConstraint<T> extends ColumnConstraint<T>
{
    protected final Operator relationType;
    protected final String term;

    public AbstractFunctionConstraint(Operator relationType, String term)
    {
        this.relationType = relationType;
        this.term = term;
    }

    public Operator relationType()
    {
        return relationType;
    }

    public String term()
    {
        return term;
    }

    public abstract List<Operator> getSupportedOperators();

    @Override
    public void appendCqlTo(CqlBuilder builder)
    {
        builder.append(toString());
    }
}
